CN107105993A - Wireless endoscope - Google Patents
Wireless endoscope Download PDFInfo
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- CN107105993A CN107105993A CN201680004834.7A CN201680004834A CN107105993A CN 107105993 A CN107105993 A CN 107105993A CN 201680004834 A CN201680004834 A CN 201680004834A CN 107105993 A CN107105993 A CN 107105993A
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- electric power
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/04—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor combined with photographic or television appliances
- A61B1/041—Capsule endoscopes for imaging
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/65—Control of camera operation in relation to power supply
- H04N23/651—Control of camera operation in relation to power supply for reducing power consumption by affecting camera operations, e.g. sleep mode, hibernation mode or power off of selective parts of the camera
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00002—Operational features of endoscopes
- A61B1/00004—Operational features of endoscopes characterised by electronic signal processing
- A61B1/00009—Operational features of endoscopes characterised by electronic signal processing of image signals during a use of endoscope
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00002—Operational features of endoscopes
- A61B1/00011—Operational features of endoscopes characterised by signal transmission
- A61B1/00016—Operational features of endoscopes characterised by signal transmission using wireless means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00002—Operational features of endoscopes
- A61B1/00025—Operational features of endoscopes characterised by power management
- A61B1/00027—Operational features of endoscopes characterised by power management characterised by power supply
- A61B1/00032—Operational features of endoscopes characterised by power management characterised by power supply internally powered
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00002—Operational features of endoscopes
- A61B1/00025—Operational features of endoscopes characterised by power management
- A61B1/00036—Means for power saving, e.g. sleeping mode
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/04—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor combined with photographic or television appliances
- A61B1/045—Control thereof
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
- G02B23/24—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
- G02B23/24—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes
- G02B23/2476—Non-optical details, e.g. housings, mountings, supports
- G02B23/2484—Arrangements in relation to a camera or imaging device
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/56—Cameras or camera modules comprising electronic image sensors; Control thereof provided with illuminating means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/06—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements
- A61B1/0655—Control therefor
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/555—Constructional details for picking-up images in sites, inaccessible due to their dimensions or hazardous conditions, e.g. endoscopes or borescopes
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Optics & Photonics (AREA)
- Biomedical Technology (AREA)
- Veterinary Medicine (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Public Health (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Astronomy & Astrophysics (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Endoscopes (AREA)
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
Abstract
Wireless endoscope possesses：Image pickup part, it is used to shoot subject；Electric power storage parts, it is used to keep electric power；Test section, it is used to be built-in with the endoscope main body of the image pickup part and the electric power storage parts to being detachably installed on and detect to the connection status of the endoscope main body to produce the battery of the electric power needed for endoscopic observation；And control unit, when providing the testing result of not-connected status of the battery from the test section, electric power from the electric power storage parts is used as the electric power needed for the endoscopic observation by the control unit, and pattern when setting replacing, in the replacing in pattern, with Billy carried out with the electric power from the battery endoscopic observation it is usual when the low electric power of pattern carry out the endoscopic observation.
Description
Technical field
The present invention relates to a kind of wireless endoscope that can be driven using battery.
Background technology
In the past, with the progress of semiconductor technology, the various machines such as mobile phone, smart mobile phone, tablet PC are miniaturized,
Low consumption electrification and be configured to carry.On portable machine, it is configured to battery-mounted, Neng Goutong in most cases
Cross to battery charging routinely to use.
In the medical field, the also miniaturization of promote device, for example, also develop in consumption electric power is than larger endoscope
A kind of wireless endoscope for being equipped with rechargeable battery.Wireless endoscope is various such as in medical field, industrial circle
Used in field.Wireless endoscope in medical field is used for the observation to endoceliac internal organs, the treatment using treatment apparatus
Surgical operation under disposal, endoscopic observation etc..In addition, disclosing a kind of wireless in Japanese Unexamined Patent Publication 2009-77875 publications
Endoscope, in the motion, disclose it is a kind of prevent observation in battery exhaust and taken into account efficiently utilize battery capacity skill
Art.
The photographed images acquired to the processor transmission for carrying out image procossing by wireless endoscope.Carried out using processor
Display of the medical image to monitor, the record to recording medium.Wireless endoscope is used to be obtained by photographing element by built-in
Wireless communication part that obtained endoscopic images are transmitted to processor, for light supply apparatus for being illuminated to subject etc. come with
Wirelessly constitute, thus Portability, workability are excellent.
However, when considering Portability, the limited mass system of the battery to being equipped on wireless endoscope, so that battery capacity
Also limited.Thus, the battery carried merely with wireless endoscope may not can use the manual working of endoscope
It is whole during wireless endoscope is driven.Accordingly, it would be desirable to consider to change battery in the way of manual working.
When removing battery, communication unit, the action of light supply apparatus also stop, without the illumination to subject, endoscope
The transmission of image, it is impossible to which image confirming is carried out to subject.Therefore, before battery is removed, preferably peeped out of internal take out
The insertion section of mirror.That is, it is necessary to best angle (bestangle) when releasing photography before this when changing battery every time, in order to
Again insertable into endoscope and best angle is obtained, it is necessary to carry out numerous and diverse operation.
Additionally, there are needs to carry out the making operation of power supply, the situation of various settings after battery is installed again, exists
The situation of the numerous and diverse operation of progress is needed untill shooting subject.Particularly, it is sometimes desirable to which the long time is wireless
The communication with other side's machine is established in communication unit, the replacing that there is progress battery every time can all hinder manual working for a long time
Progress the problem of.
It is an object of the present invention to provide it is a kind of can by it is built-in holding electric power part and the energy in battery altering
Electric power saving action is enough carried out successfully to carry out the wireless endoscope of endoscopic observation before and after battery altering and in replacing way.
The content of the invention
Wireless endoscope involved by the mode of the present invention possesses：Image pickup part, it is used to shoot subject；Reserve Power Division
Part, it is used to keep electric power；Test section, it is used to be built-in with the image pickup part and the Reserve Power Division to being detachably installed on
The endoscope main body of part is carried out to produce the battery of the electric power needed for endoscopic observation to the connection status of the endoscope main body
Detection；And control unit, when providing the testing result of not-connected status of the battery from the test section, the control unit will
Electric power from the electric power storage parts is used as the electric power needed for the endoscopic observation, and pattern when setting replacing,
During the replacing in pattern, with Billy carried out with the electric power from the battery endoscopic observation it is usual when act
The low electric power of pattern carries out the endoscopic observation.
Brief description of the drawings
Fig. 1 is the block diagram for showing the wireless endoscope involved by an embodiment of the invention.
Fig. 2 is the explanation figure of the outward appearance for the wireless endoscope for showing Fig. 1.
Fig. 3 is the explanation figure of the outward appearance for the wireless endoscope for showing Fig. 1.
Fig. 4 is to show to be configured at the integrally-built explanation figure of the endoscopic system of operating room.
Fig. 5 is the flow chart for illustrating the action of embodiment.
Fig. 6 is the flow chart for illustrating the action of embodiment.
Fig. 7 is the timing diagram for illustrating the action of embodiment.
Embodiment
Below, come to be described in detail embodiments of the present invention referring to the drawings.
Fig. 1 is the block diagram for showing the wireless endoscope involved by an embodiment of the invention.In addition, Fig. 2 and Fig. 3 are
The explanation figure of the summary of Fig. 1 wireless endoscope is shown.In addition, Fig. 4 is to show to be configured at the whole of the endoscopic system of operating room
The explanation figure of body structure.
First, reference picture 2 is illustrated come the summary to the endoscopic system using wireless endoscope to Fig. 4.Fig. 2 shows
Go out to be installed on battery 31 state of wireless endoscope 1, Fig. 3 shows the state for having removed battery 31 from wireless endoscope 1.
As shown in figure 4, endoscopic system includes wireless endoscope 1, processor 60 and monitor 70.As shown in figure 4,
In operating room, various medical machines and monitor 70 are configured on trolley 75.On trolley 75, load relative to radio section
The processor 60 that 60a is independently constituted.Radio section 60a is connected by connector (not shown) with processor 60.In addition, in hand push
On car 75, the device class such as also mounting electric mes device, pneumoperitoneum device, video recorder, the air accumulator for being filled with carbon dioxide
Etc. being used as medical machine.
Wireless endoscope 1 be can be carried out by installing battery 31 for common endoscopic observation photographing actions and
The wireless topology being wirelessly connected with processor 60.
Wireless endoscope 1, which is included in front, to be had insertion section 11 and has the endoscope main of operating portion 21 in base end side
Body.Image pickup part 50 (Fig. 2 omits diagram into Fig. 4) is arranged in the leading section of insertion section 11, the image pickup part 50 has by CCD
(Charge-coupled Device：Charge coupled cell), CMOS (Complementary Metal Oxide
Semiconductor：Complementary metal oxide semiconductor) composition such as sensor photographing element.In addition, being set in insertion section 11
There is Lighting Division 49 (Fig. 2 omits diagram into Fig. 4), the Lighting Division 49 produces the illumination light for being illuminated to subject, shine
Light produced by bright portion 49 irradiates via the lens 12 of the front end of insertion section 11 as illumination light 15 to subject.
The return light returned from subject is incident and in the shooting of image pickup part 50 via the lens 13 of the front end of insertion section 11
It is imaged on face.Image pickup part 50 obtains the photographed images based on subject optical image by opto-electronic conversion.Via in insertion section 11
Signal wire (not shown) come into operating portion 21 substrate 22 transmission the photographed images of image pickup part 50.It is being arranged at operating portion 21
Substrate 22 is equipped with various IC (integrated circuit：Integrated circuit) 23a~23c.Fig. 1 each circuit portion is by these IC
23a~23c etc. is constituted.
In addition, image pickup part 50 and Lighting Division 49 are set to be arranged at the front end of insertion section 11 to be illustrated, but
Image pickup part can be arranged at the side of operating portion 21 as camera, furthermore it is also possible to which light source is arranged at into operating portion side etc.
Illumination light is oriented to the front end of insertion section 11 by light guide therefor etc..
Operating portion 21 is provided with the battery connection part (not shown) for installing battery 31, can be to the battery connection part
Battery 31 is detachably installed.Power line 26a, 26b are connected to battery connection part, and power line 26a, 26b can be to being mounted in
Power supply unit 46 on substrate 22 supplies the electric power from battery 31.
In the present embodiment, the electric capacity 24 as electric power storage parts for keeping electric power is provided with operating portion 21.
Electric capacity 24 can produce the electric power needed for endoscopic observation in replacing described later under pattern.Power line 25a, 25b are connected
In electric capacity 24, electric capacity 24 is charged via power line 25a, 25b by battery 31.In addition, power line 25a, 25b can be to being mounted in
The supply of power supply unit 46 on substrate 22 carrys out the electric power of self-capacitance 24.
In addition, in the present embodiment, using the electric capacity 24 that can be charged by battery 31 as the part for keeping electric power, because
This electric power needed for can keeping endoscopic observation without electric capacity 24 is taken out from operating portion 21.In addition, as electric power storage parts,
, not only can be using the electricity that can be charged as long as remaining able to drive the electric power of wireless endoscope 1 when changing battery 31
Appearance, secondary cell, can also use one-shot battery.
In Fig. 1, control unit 41 is provided with wireless endoscope 1.Control unit 41 can also can be included not shown
The processor such as CPU, and each portion can be controlled according to the program of memory is stored in.
In Fig. 1, power feed line is represented with thick line.Power supply unit 46 receives the supply of electric power via power line 46a, production
Electric power needed for raw endoscopic observation.For example, power supply unit 46 produces control unit 41, image procossing and the control to wireless endoscope 1
The electric power that portion 47 processed, radio section 48, Lighting Division 49 and image pickup part 50 are supplied.Lighting Division 49 receives the confession of electric power from power supply unit 46
Give, the light for being illuminated to subject is produced by image procossing and the control of control unit 47.Image pickup part 50 is from power supply unit 46
The supply of electric power is received, subject is shot by image procossing and the driving of control unit 47 and is exported to image procossing and control unit 47
Photographed images.
Image procossing and control unit 47 receive the supply of electric power from power supply unit 46, to the photographed images from image pickup part 50
The backward radio section 48 of image procossing is exported as defined in implementing.For example, as image procossing, image procossing and control unit 47 can
Carry out image Compression.The supply of electric power is received from power supply unit 46 as the radio section 48 of communication unit, by image procossing and control
Portion 47 processed is driven, and photographed images are transmitted wirelessly to the grade of processor 60 via radio section 60a.In the present embodiment, image procossing
Controlled with control unit 47 by control unit 41, pattern and the two actions of pattern when changing when usual as described later
Each portion is controlled under pattern.
Battery 31 is connected via switch portion 43 and power line 46a with power supply unit 46.Between battery 31 and switch portion 43,
It is provided with for detecting whether being changed into removing the test section 42 of the state of battery 31.Test section 42 can for example include machinery
Formula is switched, and the mechanical switch has the locking mechanism for the battery connection part for being used to battery 31 being fixed on operating portion 21, can
Battery 31 is removed by disconnecting the mechanical switch.The testing result of test section 42 is supplied to control unit 41, whether become
For the testing result for the state that can remove battery 31.
In addition, test section 42 is set to detect whether to be changed into that the state of battery 31 can be removed to be illustrated, still
Detected as test section 42 or to the electrical connection of battery 31, can also be to electrically by battery 31 from
The situation that battery connection part is removed is detected.In the following description, test section 42 is set to detect whether to be changed into taking
The state of lower battery 31 is illustrated, even if but detecting whether that in battery 31 be electrically not connect with battery connection part
State is connect, embodiment can be similarly applicable.
Electric capacity 24 is connected via charging circuit 44 and switch portion 43 with power line 46a, and via discharge circuit 45, open
Pass portion 43 and power line 46a and be connected with power supply unit 46.Switch portion 43 is included to the connection between battery 31 and power line 46a
The switch a that is controlled, the switch b being controlled to the connection between charging circuit 44 and power line 46a, to discharge circuit 45
The switch c that connection between power line 46a is controlled.Battery 31 is come from when being supplied via power line 46a and switch portion 43
Electric power when, charging circuit 44 can charge to electric capacity 24.Discharge circuit 45 can be via switch portion 43 and power line 46a
And the electric power supplied from electric capacity 24 is supplied to power supply unit 46.Switch portion 43 connected by each switch a~c of 41 pairs of control unit,
Disconnect control.
In the case of the state for being shown without being changed into the testing result from test section 42 that battery 31 can be removed, control
Pattern when portion 41 sets usual, connects switch a, b of switch portion 43, disconnects switch c.The pattern when this is usual
Under, the electric power from battery 31 is supplied to power line 46a via switch portion 43, power supply unit 46 uses the electric power from battery 31
To produce the electric power supplied to each portion.In addition, when usual under pattern, from battery 31 via switch a to power line 46a
The electric power of supply is also supplied via switch b to charging circuit 44.Charging circuit 44 is come using the electric power appeared in power line 46a
Electric capacity 24 is charged.
Then, the testing result from test section 42 is set to show to become to remove the state of battery 31.In the feelings
Under condition, the pattern when setting of control unit 41 is changed disconnects switch a, b of switch portion 43, connects switch c.In the replacing
When pattern under, to discharge circuit 45 provide come self-capacitance 24 electric power.Electric power produced by discharge circuit 45 is via switch
Portion 43 and to power line 46a supply, power supply unit 46 produced usings carry out the electric power of self-capacitance 24 to each portion supply electric power.
Control unit 41 is controlled to image procossing and control unit 47, image procossing and control unit 47 is acted when usual
When pattern and replacing different processing are performed under pattern.For example, 47 pairs of each portions of image procossing and control unit are driven control
Make so that change when pattern under consumption electric power compared to it is usual when pattern under consumption electric power decline.For example, figure
Photography frame frequency when can also be controlled such that replacing to image pickup part 50 as processing and control unit 47 under pattern is less than logical
Photography frame frequency when often under pattern.In addition, for example, image procossing and control unit 47 can also be compressed to photographed images
Handle the image compression ratio so that when image compression ratio when changing under pattern is higher than usual under pattern.In addition, example
Such as, illumination light quantity when image procossing and control unit 47 can also be controlled such that replacing to Lighting Division 49 under pattern with
Illumination light quantity when generally under pattern is compared to decline.Also, image procossing and control unit 47 can also enter to radio section 48
Row control with change when pattern under using make consumption electric power compared to it is usual when pattern under consumption electric power reduce
Such data transmission method, such as time sharing transmissions.
For example, image procossing and control unit 47 can also make the illumination light quantity of Lighting Division 49 phase under pattern when changing
Than when usual pattern necessarily decline, the photography frame frequency of compression ratio, image pickup part 50 for image can be carried out arbitrarily
Adjustment.
Then, reference picture 5 is illustrated come the action to the embodiment so constituted to Fig. 7.Fig. 5 and Fig. 6 are to be used for
Illustrate the flow chart of the action of embodiment, Fig. 7 is the timing diagram for illustrating the action of embodiment.Fig. 5 shows control unit
41 motion flow, Fig. 6 shows the motion flow of image procossing and control unit 47.
In Fig. 5 step S1, control unit 41 is taken into the testing result of test section 42, and determining whether to be changed into battery 31 can
The state (step S2) removed from connecting portion.Currently, it is set to be installed on the state of operating portion 21 in battery 31.In the situation
Under, control unit 41 connects switch a, b of switch portion 43 based on the testing result of test section 42, disconnects switch c.Thus,
Battery power (step S3) is carried out, the electric power from battery 31 is supplied via switch portion 43 and power line 46a to power supply unit 46.
Electric power of the power supply unit 46 based on supply come produce to wireless endoscope 1 each portion supply electric power.
In step s 4, pattern when control unit 41 sets usual to image procossing and control unit 47.The step of Fig. 6
In S11, pattern when image procossing and control unit 47 determine whether to set replacing.When setting usual during pattern,
Processing is transferred to step S12 by image procossing and control unit 47, come set image pickup part 50 photography frame frequency, Lighting Division 49 illumination
Compression ratio in light quantity and image procossing.In FIG. 7, it is shown that during before battery is removed, when i.e. usual under pattern,
Photography frame frequency is set as 60f/s, the compression ratio of image is set as α, illumination light quantity is set as 100%.So, in wireless
Each portion of sight glass 1 is driven with common consumption electric power.
In addition, when usual under pattern, charging circuit 44 is entered using the electric power from power line 46a to electric capacity 24
Row charging.Thus, install battery 31 when, electric capacity 24 maintain for make wireless endoscope 1 acted needed for electric power.
Here, the reasons why off-capacity due to battery 31 etc. and carrying out battery altering.Operator is for example to machinery
The test sections 42 such as formula switch are operated to remove battery 31.Thus, in step s 2, control unit 41 is judged to that electricity can be removed
Pond.
In this case, control unit 41 disconnects switch a, b of switch portion 43 based on the testing result of test section 42, makes
C is switched to connect.Thus, electric capacity driving (step S5) is carried out, the electric power for carrying out self-capacitance 24 is supplied to discharge circuit 45, from electric discharge electricity
Road 45 is via switch c to power line 46a supply electric powers.So, power supply unit 46 receives the electricity needed for the action of wireless endoscope 1
Power, produces the electric power for being driven to each portion.
In step s 6, pattern (step S6) when control unit 41 is changed to image procossing and the setting of control unit 47.
In Fig. 6 step S11, processing is transferred to step by pattern when image procossing and control unit 47 are judged to having set replacing
S14, sets the compression ratio in photography frame frequency, the illumination light quantity of Lighting Division 49 and the image procossing of image pickup part 50 again.In Fig. 7
In, show during after battery is removed, i.e. change when pattern under, will photography frame frequency be set as 30f/s, by the pressure of image
Shrinkage be set as β (>α), illumination light quantity is set as 70%.
Frame frequency of photographing is lower, more can cut down the consumption electric power in image pickup part 50.In addition, compression ratio is higher, more can
The electric power during transmission in radio section 48 is set to diminish.In addition, illumination light quantity is lower, the consumption electric power in Lighting Division 49 more can be made
Cut down.So, when changing under pattern, carry out consumption electric power than it is usual when pattern under few low of consumption electric power disappear
Consume driven by power (step S15).
The capacity of electric capacity 24 be for example set to if driving under low consumption electric power then can to wireless endoscope 1 to
The capacity that few last for several minutes or so is driven, by installing charged again within several minutes from being removed battery 31
Battery 31, can not make the endoscopic observation based on wireless endoscope 1 stop just progress battery altering.
When again install battery 31 when, testing result of the control unit 41 based on test section 42 switch portion 43 is controlled come
Carry out battery power (step S3).Power supply unit 46 is produced to wireless based on the electric power supplied via power line 46a from battery 31
The electric power of each portion supply of endoscope 1.
In addition, in step s 4, pattern when control unit 41 sets usual to image procossing and control unit 47, at image
Processing is transferred to step S12 by reason and control unit 47, and photography frame frequency, the illumination light quantity of Lighting Division 49 of image pickup part 50 are set again
And the compression ratio in image procossing.So, as shown in fig. 7, during after battery is installed, making photography frame frequency return to 60f/
S, makes the compression ratio of image return to α, illumination light quantity is returned to 100%.So, each portion of wireless endoscope 1 is made to return to generally
Consumption electric power under driving.
So, in the present embodiment, also can be by using the electricity for carrying out self-capacitance in the case of battery is changed
Power persistently carries out the action of endoscope.Thus, before and after battery altering and change in way, can not release best angle and
Persistently shoot subject, it is not necessary to carried out with battery altering for obtain best angle numerous and diverse operation, power supply again
Secondary connection, various setting operations etc., can successfully carry out manual working.In addition, when changing under pattern, compared to logical
Pattern can carry out the action under low consumption power condition when often, even in the feelings for the electric capacity for having used fewer capacity
Under condition, the time enough needed for battery also can be persistently changed to wireless endoscope it is driven.Thus, as electric capacity,
The electric capacity than lighter can be used, operability will not be deteriorated.
In addition, be not that the present invention is intactly defined in the respective embodiments described above, can be in implementation phase
Do not depart from and inscape is deformed and embodied in the range of the purport.In addition, passing through the respective embodiments described above institute
The appropriate combination of disclosed multiple inscapes, can form various inventions.For example, it is also possible to eliminate shown in embodiment
Several inscapes of all inscapes.Also, can also be by the suitably carry out group of the inscape in different embodiments
Close.
The application based on the Japanese Patent Application 2015-161136 CLAIM OF PRIORITYs submitted in August in 2015 to Japan for 18th,
Above-mentioned disclosure is quoted in present specification, claims.
Claims (6)
1. a kind of wireless endoscope, it is characterised in that possess：
Image pickup part, it is used to shoot subject；
Electric power storage parts, it is used to keep electric power；
Test section, it is used for the endoscope main body that the image pickup part and the electric power storage parts are built-in with to being detachably installed on
Detected the battery that produces the electric power needed for endoscopic observation to the connection status of the endoscope main body；And
Control unit, when providing the testing result of not-connected status of the battery from the test section, the control unit will come from
The electric power of the electric power storage parts is used as the electric power needed for the endoscopic observation, and pattern when setting replacing, at this more
When changing in pattern, with Billy carried out with the electric power from the battery endoscopic observation it is usual when pattern
Low electric power carries out the endoscopic observation.
2. wireless endoscope according to claim 1, it is characterised in that be also equipped with：
Lighting Division, it is arranged at the endoscope main body, for being illuminated to the subject；
Image processing part, it is arranged at the endoscope main body, for carrying out image procossing to the image from the image pickup part；
Communication unit, it is arranged at the endoscope main body, for sending the image after described image is handled to outside；And
Second control unit, its when specifying the replacing by the control unit during pattern, compared to it is described usual when act
Pattern, carries out the reduction, the reduction of the photography frame frequency of the image pickup part, described image processing unit of the illumination light quantity of the Lighting Division
Image high compression rate at least one low consumption electrification.
3. wireless endoscope according to claim 2, it is characterised in that
Second control unit during pattern, at least implements the illumination light quantity of the Lighting Division when being designated the replacing
Cut down.
4. the wireless endoscope according to any one of claims 1 to 3, it is characterised in that
When described usual under pattern, the control unit makes using the electric power from the battery come to the electric power storage parts
The storage circuit turn-on of electric power storage is carried out, in the replacing under pattern, the control unit makes from the electric power storage parts
Put circuit turn-on.
5. the wireless endoscope according to any one of Claims 1-4, it is characterised in that
The control unit is when the detection that reconnection state of the battery to the endoscope main body is provided from the test section
When as a result so that pattern when reverting to described usual from pattern during the replacing.
6. the wireless endoscope according to any one of claim 1 to 5, it is characterised in that
The electric power storage parts include electric capacity.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015161136 | 2015-08-18 | ||
| JP2015-161136 | 2015-08-18 | ||
| PCT/JP2016/063362 WO2017029839A1 (en) | 2015-08-18 | 2016-04-28 | Wireless endoscope |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107105993A true CN107105993A (en) | 2017-08-29 |
| CN107105993B CN107105993B (en) | 2019-09-20 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201680004834.7A Active CN107105993B (en) | 2015-08-18 | 2016-04-28 | Wireless endoscope |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US10441133B2 (en) |
| EP (1) | EP3222199A4 (en) |
| JP (1) | JP6125122B1 (en) |
| CN (1) | CN107105993B (en) |
| WO (1) | WO2017029839A1 (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110248584B (en) * | 2017-02-01 | 2022-02-18 | 富士胶片株式会社 | Endoscope system and method for operating same |
| CN110799085B (en) | 2017-05-10 | 2022-12-16 | 奥林巴斯株式会社 | Wireless endoscope and wireless endoscope system |
| CN110799079B (en) * | 2017-05-12 | 2022-04-05 | 奥林巴斯株式会社 | Endoscope and method for notifying leak test |
| WO2019193867A1 (en) | 2018-04-03 | 2019-10-10 | オリンパス株式会社 | Endoscope device |
| JP7052022B2 (en) * | 2018-05-01 | 2022-04-11 | オリンパス株式会社 | How to operate the endoscope device, endoscope and processor, and the endoscope device |
| JPWO2020129304A1 (en) * | 2018-12-19 | 2021-11-25 | パナソニックＩｐマネジメント株式会社 | Imaging device |
| KR102004256B1 (en) * | 2018-12-19 | 2019-07-26 | (주)컬처릿 | A motion sensor device that efficiently compresses and transmits motion data |
| JP7123180B2 (en) * | 2019-01-22 | 2022-08-22 | オリンパス株式会社 | Video processor, method of operating endoscope system and endoscope |
| WO2020157909A1 (en) * | 2019-01-31 | 2020-08-06 | オリンパス株式会社 | Endoscope system and parameter control device |
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Also Published As
| Publication number | Publication date |
|---|---|
| JP6125122B1 (en) | 2017-05-10 |
| US10441133B2 (en) | 2019-10-15 |
| EP3222199A1 (en) | 2017-09-27 |
| WO2017029839A1 (en) | 2017-02-23 |
| US20170251904A1 (en) | 2017-09-07 |
| CN107105993B (en) | 2019-09-20 |
| EP3222199A4 (en) | 2018-07-25 |
| JPWO2017029839A1 (en) | 2017-08-17 |
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